﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Runtime.InteropServices; // 添加这一行
using System.IO.Ports;
using System.Windows.Forms;
using System.Security.Cryptography.X509Certificates;
using System.Xml.Schema;
//操作结构体


